1040539027290 has 64 divisors (see below), whose sum is σ = 2920423182336. Its totient is φ = 232306385472.

The previous prime is 1040539027237. The next prime is 1040539027303. The reversal of 1040539027290 is 927209350401.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57606642 + ... + 57624701.

It is an arithmetic number, because the mean of its divisors is an integer number (45631612224).

Almost surely, 2^{1040539027290} is an apocalyptic number.

1040539027290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040539027290 is an abundant number, since it is smaller than the sum of its proper divisors (1879884155046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040539027290 is a wasteful number, since it uses less digits than its factorization.

1040539027290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115231403.

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 1040539027290 in words is "one trillion, forty billion, five hundred thirty-nine million, twenty-seven thousand, two hundred ninety".